SATO CT4-LX 203dpi HF RFID Desktop Thermal Printer – WWCT03441

The SATO WWCT03441 is a high-performance desktop thermal printer engineered for enterprise-level RFID label production. Combining 203 dpi print resolution with integrated HF (13.56 MHz) RFID encoding, this compact printer delivers reliable barcode and smart label output at 8 inches per second. Purpose-built for supply chain, asset tracking, and inventory management workflows, the CT4-LX series brings industrial-grade printing and RFID capabilities to mid-sized operations requiring on-demand label production with real-time encoding verification.

Key Features

• 203 dpi resolution at 8 ips for sharp, scannable barcodes and readable text
• 4.09" maximum print width supports standard enterprise label formats
• HF RFID encoding with SATO RF Analyze auto-optimization for antenna tuning across inlay types
• 4 GB Flash + 1 GB DDR3 memory with 2 GB user-accessible storage for forms and fonts
• 4.3" full-color touchscreen for intuitive configuration and job management
• Tool-free printhead and platen roller replacement reduces maintenance downtime
• Multi-protocol connectivity: USB 2.0, Ethernet, Wi-Fi, and Bluetooth
• Supports media widths from 1" to 4.1" on 1.5" cores; ribbon capacity to 984 ft
• Compact form factor (7.0" × 9.375" × 8.4375") fits standard workspaces

Technical Specifications

• Print Method: Direct Thermal / Thermal Transfer
• Resolution: 203 dpi
• Print Speed: 8 ips
• Max Print Width: 4.09"
• Memory: 4 GB Flash, 1 GB DDR3, 2 GB user storage
• Media Range: 1" to 4.1" width; up to 5" outer diameter
• Ribbon Capacity: Up to 984 ft (300 m)
• Touchscreen: 4.3" full-color display
• Connectivity: USB 2.0, Ethernet, Wi-Fi, Bluetooth
• Power: AC 100–240V, 50/60 Hz
• Operating Temperature: 32°F to 104°F
• Weight: 7.3 lbs
• Dimensions: 7.0" × 9.375" × 8.4375"

Applications

• Asset tracking and inventory management with HF RFID verification
• Smart label and tag production for supply chain logistics
• Item-level tracking in manufacturing and distribution centers
• Retail and healthcare labeling with encoded product information
• On-demand label printing for compliance and serialization

Karl Wilson

Perspective based on aggregated IP Security Depot and affiliated engineering team experience.

The SATO CT4-LX represents a balanced solution for organizations scaling beyond basic barcode printing into RFID-enabled supply chain operations. The SATO RF Analyze feature is particularly valuable—it automatically optimizes antenna settings based on inlay composition, eliminating manual tuning and improving encoding consistency across different tag suppliers. This reduces failed encodes and rework.

The 203 dpi resolution is the industry standard for mid-range labels and maintains excellent readability at typical scanning distances. At 8 ips, throughput is adequate for batch label runs typical in SMB and enterprise environments; for extreme-volume applications, higher-speed models may be considered. The 4.3" touchscreen provides a more intuitive interface than older button-based systems, reducing training time for new operators.

Memory allocation (4 GB Flash / 1 GB DDR3) and multi-protocol connectivity (Wi-Fi, Ethernet, USB, Bluetooth) make integration into modern label management systems straightforward. The compact footprint and tool-free maintenance design keep total cost of ownership competitive. The CT4-LX is best suited for organizations requiring reliable RFID encoding, moderate print volumes, and flexibility across media types without the footprint of larger industrial units.

Product Documentation